KSY55. Rotterdam (Netherlands), 15/02/2018.- Roger Federer of Switzerland receives a trophy for getting the highest ranking again at the ATP after winning from Robin Haase of the Netherlands in their quarter final match of the ABN AMRO World Tennis Tournament in Rotterdam, Netherlands, 16 February 2018. (Tenis, Suiza, Países Bajos; Holanda) EFE/EPA/KOEN SUYK

KSY55. Rotterdam (Netherlands), 15/02/2018.- Roger Federer of Switzerland receives a trophy for getting the highest ranking again at the ATP after winning from Robin Haase of the Netherlands in their quarter final match of the ABN AMRO World Tennis Tournament in Rotterdam, Netherlands, 16 February 2018. (Tenis, Suiza, Países Bajos; Holanda) EFE/EPA/KOEN SUYK

KSY55. Rotterdam (Netherlands), 15/02/2018.- Roger Federer of Switzerland in action against Robin Haase of the Netherlands during their second round match of the ABN AMRO World Tennis Tournament in Rotterdam, Netherlands, 16 February 2018. (Tenis, Suiza, Países Bajos; Holanda) EFE/EPA/KOEN SUYK

KSY55. Rotterdam (Netherlands), 15/02/2018.- Roger Federer of Switzerland in action against Robin Haase of the Netherlands during their second round match of the ABN AMRO World Tennis Tournament in Rotterdam, Netherlands, 16 February 2018. (Tenis, Suiza, Países Bajos; Holanda) EFE/EPA/KOEN SUYK

'Van Dijk has taken charge at Liverpool' - Agger impressed by £75m man

The Reds have sought to address their defensive issues by acquiring the Netherlands international, and his early impact at Anfield has been hailed

FILE - A Thursday, Aug. 25, 2016 file photo of former player Clarence Seedorf of the Netherlands during the UEFA Champions League draw at the Grimaldi Forum, in Monaco. Spanish club Deportivo La Coruna has hired former Dutch player Clarence Seedorf as its coach for the rest of the season. The 41-year-old Seedorf arrived on Monday, Feb. 5, 2018 in La Coruna to sign his contract. (AP Photo/Claude Paris, File)

Ronald Koeman played for the Netherlands at two World Cups and scored a crucial penalty against West Germany in the semis of the 1988 Euros and started as the Dutch beat the Soviet Union in the final

Ronald Koeman played for the Netherlands at two World Cups and scored a crucial penalty against West Germany in the semis of the 1988 Euros and started as the Dutch beat the Soviet Union in the final

Ronald Koeman appointed Netherlands boss months after Everton sack

Ronald Koeman appointed Netherlands boss months after Everton sack

Ronald Koeman appointed Netherlands boss months after Everton sack

Ronald Koeman appointed Netherlands boss months after Everton sack

Ronald Koeman played for the Netherlands at two World Cups and scored a crucial penalty against West Germany in the semis of the 1988 Euros and started as the Dutch beat the Soviet Union in the final

Ronald Koeman played for the Netherlands at two World Cups and scored a crucial penalty against West Germany in the semis of the 1988 Euros and started as the Dutch beat the Soviet Union in the final (AFP Photo/STAFF)

Netherlands appoint Koeman as new head coach

The former Southampton and Everton boss has been appointed the fourth manager of Oranje since Louis van Gaal led the team at the 2014 World Cup

Van Dijk ignoring critics after record-breaking £75m Liverpool move

The Netherlands international has become the Reds' record signing and is aware that his every move is now going to be dissected in minute detail

Van Dijk ignoring critics after record-breaking £75m Liverpool move

The Netherlands international has become the Reds' record signing and is aware that his every move is now going to be dissected in minute detail

Van Dijk ignoring critics after record-breaking £75m Liverpool move

The Netherlands international has become the Reds' record signing and is aware that his every move is now going to be dissected in minute detail

Robin van Persie and his son Shaqueel are pictured on the pitch of De Kuip stadium, after the Dutch player signed a contract with Feyenoord, in Rotterdam

Robin van Persie and his son Shaqueel are pictured on the pitch of De Kuip stadium, after the Dutch player signed a contract with Feyenoord, in Rotterdam, Netherlands January 22, 2018. REUTERS/Cris Toala Olivares

Robin van Persie is pictured on the pitch of De Kuip stadium, after the Dutch player signed a contract with Feyenoord, in Rotterdam

Robin van Persie is pictured on the pitch of De Kuip stadium, after the Dutch player signed a contract with Feyenoord, in Rotterdam, Netherlands January 22, 2018. REUTERS/Cris Toala Olivares